Home / 40,352,399.52-60,524,128.08-14,443,666.08

Finding the Fourth Proportional to 40,352,399.52, 60,524,128.08 and 14,443,666.08

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Solution

The fourth proportional to 40,352,399.52, 60,524,128.08 and 14,443,666.08 is: 21,663,898.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,352,399.52 : 60,524,128.08 = 14,443,666.08 : x
  2. Step 2: Convert to fraction form
    40,352,399.52/60,524,128.08 = 14,443,666.08/x
  3. Step 3: Cross multiply
    40,352,399.52x = 60,524,128.08 × 14,443,666.08
  4. Step 4: Simplify right side
    40,352,399.52x = 874,190,295,770,671.50
  5. Step 5: Solve for x
    x = 874,190,295,770,671.50/40,352,399.52
  6. Step 6: Final answer
    x = 21,663,898.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.